[refactoring] Extract helper method has_specific_arg

[izaitsevfb]

fix #8,
Extracted helper method has_specific_arg that checks for the call argument presence, and simplified all relevant call sites:

        qualified_name = self.get_qualified_name_for_call(node)
        if qualified_name == "torch.load":
            weights_only_arg = self.get_specific_arg(node, "weights_only", -1)
            if weights_only_arg is None:

becomes:

       if self.get_qualified_name_for_call(node) == "torch.load" and \
                not self.has_specific_arg(node, "weights_only"):

Testing

pytest tests

[kit1980]

get_specific_arg is already there.
You mean has_specific_arg, right? Please update title/description.

[izaitsevfb]

get_specific_arg is already there. You mean has_specific_arg, right? Please update title/description.

good catch, thanks. Let me reword the commit as well.

[kit1980]

not positional

What if position passed?
I guess either delete position parameter or change the comment?

[izaitsevfb]

updated